Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 2203 ECP

NU 2203 ECP

Dimensions

d		17	mm
D		40	mm
B		16	mm
D₁	≈	32.35	mm
F		22.1	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
s	max.	1.5	mm

Abutment dimensions

d_a	min.	19.9	mm
d_a	max.	21.1	mm
d_b	min.	24	mm
D_a	max.	36	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	27.5	kN
Basic static load rating	C₀	21.6	kN
Fatigue load limit	P_u	2.65	kN
Reference speed		20000	r/min
Limiting speed		22000	r/min
Calculation factor	k_r	0.2
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

0.087

Model Number: NU 2203 ECP
Inner Diameter：17mm Outer Diameter：40mm Width：16mm
Reference speed:22000 r/min Limiting speed:20000 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Single row cylindrical roller bearings
Details： Single row cylindrical roller bearings Cylindrical roller bearings, single row
Update date：2026-04-16
Application:plastic blow molding,stirrer,Hair styling device,small diesel generators,screen filter,gantry processing,Hydraulic Press,Doppler,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,other lathe,test equipment
Similar models:NUP 2203 ECP NA 2203.2RS BC4B 322039/HA1 62203-2RS1 NU 2203 ECP NJ 2203 ECP NA 2203.2RSX 2203 E-2RS1TN9 2203 ETN9 RNU 2203 ECP
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Model No.	Inner Diameter	Outer Diameter	Width	Type
350 VA V	315	-	-	Seals
471351	1281	-	-	Seals
51207	35	62	18	Bearings, units and housings
6004-2Z	20	42	12	Bearings, units and housings
71920 CE/HCP4AL	100	140	20	Bearings, units and housings
AOH 24072	340	360	206	Bearings, units and housings
BT4B 331123 DG/HA1	863.6	1130.3	-	Bearings, units and housings
GE 50 ESL-2LS	50	75	35	Bearings, units and housings
GEH 25 ES-2LS	25	47	28	Bearings, units and housings
NJ 244 ECML	220	400	65	Bearings, units and housings
OH 3064 H	300	320	171	Bearings, units and housings
OKC 340	340		-

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